參數(shù)資料
型號: M37281MKH-XXXSP
廠商: Renesas Technology Corp.
英文描述: SINGLE-CHIP 8-BIT CMOS MICROCOMPUTER with CLOSED CAPTION DECODER and ON-SCREEN DISPLAY CONTROLLER
中文描述: 單芯片8位CMOS微機隱蔽字幕解碼器和屏幕顯示控制器
文件頁數(shù): 143/172頁
文件大?。?/td> 1319K
代理商: M37281MKH-XXXSP
Rev.1.01 2003.07.16 page 143 of 170
M37281MAH
XXXSP,M37281MFH
XXXSP,M37281MKH
XXXSP, M37281EKSP
Addresses 00D0
16
to 00DF
16
7b
6b
5b
4b
3b
2b
1b
0
Block control register i (BCi) (i=1 to 16) [Addresses 00D0
16
to 00DF
16
]
B
l
o
c
k
C
o
n
t
r
o
l
R
e
g
i
s
t
e
r
i
0
,
1 Display mode
selection bits
(BCi0, BCi1)
In
d
e
t
e
r
m
i
n
a
t
e
3
,
4 D
o
b
i
(
B
t
s
i
z
e
s
e
l
e
c
t
i
o
n
t
s
C
i
3
,
B
C
i
4
)
5, 6 Pre-divide ratio
selection bit
(BCi5, BCi6)
7
b1
0
0
1
1
1
b0
0: Display OFF
1: OSD mode
0: CC mode
1: CDOSD mode
B
N
a
m
e
Functions
A
f
t
e
r
r
e
s
e
t
R W
R W
In
d
e
t
e
r
m
i
n
a
t
e
R W
In
d
e
t
e
r
m
i
n
a
t
e
R W
In
d
e
t
e
r
m
i
n
a
t
e
R
Notes 1:
Tc is OSD clock cycle divided in pre-divide circuit.
2:
H is H
SYNC.
3:
This character size is available only in Layer 2. At this time, set layer 1
s
pre-divide ratio =
2, layer 1
s horizontal dot size = 1Tc.
b
6
b
5 b
4 b
3 P
r
e
t
i
-
d
i
v
i
d
e
D
o
t
s
i
z
e
r
a
o
0
0
1
1
0
0
1
1
0
0
0
0
1
1
0
1
1
1
1
2
3
1Tc
1/2H
1Tc
1H
2Tc
2H
3Tc
3H
1Tc
1/2H
1Tc
1H
2Tc
2H
3Tc
3H
1.5Tc
1/2H (See note 3)
1.5Tc
1H (See note 3)
1Tc
1/2H
1Tc
1H
2Tc
2H
3Tc
3H
0
0
1
1
0
1
0
1
0
1
0
1
0
1
0
1
0
1
Nothing is assigned. This bit is a write disable bit.
When this bit is read out, the value is indeterminate.
2 B
o
(
B
r
d
i
e
2
r
c
o
n
t
r
o
l
b
i
t
C
)
0
:
:
B
B
o
o
r
r
d
d
e
e
r
r
O
O
F
N
F
In
d
e
t
e
r
m
i
n
a
t
e
R W
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